text: #ifndef HEADER_CURL_SETUP_OS400_H
  #define HEADER_CURL_SETUP_OS400_H
  /***************************************************************************
   *                                  _   _ ____  _
   *  Project                     ___| | | |  _ \| |
   *                             / __| | | | |_) | |
   *                            | (__| |_| |  _ <| |___
   *                             \___|\___/|_| \_\_____|
   *
   * Copyright (C) 1998 - 2010, Daniel Stenberg, <daniel@haxx.se>, et al.
   *
   * This software is licensed as described in the file COPYING, which
   * you should have received as part of this distribution. The terms
   * are also available at http://curl.haxx.se/docs/copyright.html.
   *
   * You may opt to use, copy, modify, merge, publish, distribute and/or sell
   * copies of the Software, and permit persons to whom the Software is
   * furnished to do so, under the terms of the COPYING file.
   *
   * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
   * KIND, either express or implied.
   *
   ***************************************************************************/
  
  
  /* OS/400 netdb.h does not define NI_MAXHOST. */
  #define NI_MAXHOST      1025
  
  /* OS/400 netdb.h does not define NI_MAXSERV. */
  #define NI_MAXSERV      32
  
  /* No OS/400 header file defines u_int32_t. */
  typedef unsigned long   u_int32_t;
  
  
  /* System API wrapper prototypes and definitions to support ASCII parameters. */
  
  #include <sys/socket.h>
  #include <netdb.h>
  #include <qsossl.h>
  #include <gssapi.h>
  
  extern int      Curl_getaddrinfo_a(const char * nodename, const char * servname,
                                     const struct addrinfo * hints,
                                     struct addrinfo * * res);
  #define getaddrinfo             Curl_getaddrinfo_a
  
  
  extern int      Curl_getnameinfo_a(const struct sockaddr * sa,
                                     curl_socklen_t salen,
                                     char * nodename, curl_socklen_t nodenamelen,
                                     char * servname, curl_socklen_t servnamelen,
                                     int flags);
  #define getnameinfo             Curl_getnameinfo_a
  
  
  /* SSL wrappers. */
  
  extern int      Curl_SSL_Init_Application_a(SSLInitApp * init_app);
  #define SSL_Init_Application    Curl_SSL_Init_Application_a
  
  
  extern int      Curl_SSL_Init_a(SSLInit * init);
  #define SSL_Init                Curl_SSL_Init_a
  
  
  extern char *   Curl_SSL_Strerror_a(int sslreturnvalue, SSLErrorMsg * serrmsgp);
  #define SSL_Strerror            Curl_SSL_Strerror_a
  
  
  /* GSSAPI wrappers. */
  
  extern OM_uint32 Curl_gss_import_name_a(OM_uint32 * minor_status,
                                          gss_buffer_t in_name,
                                          gss_OID in_name_type,
                                          gss_name_t * out_name);
  #define gss_import_name         Curl_gss_import_name_a
  
  
  extern OM_uint32 Curl_gss_display_status_a(OM_uint32 * minor_status,
                                             OM_uint32 status_value,
                                             int status_type, gss_OID mech_type,
                                             gss_msg_ctx_t * message_context,
                                             gss_buffer_t status_string);
  #define gss_display_status      Curl_gss_display_status_a
  
  
  extern OM_uint32 Curl_gss_init_sec_context_a(OM_uint32 * minor_status,
                                               gss_cred_id_t cred_handle,
                                               gss_ctx_id_t * context_handle,
                                               gss_name_t target_name,
                                               gss_OID mech_type,
                                               gss_flags_t req_flags,
                                               OM_uint32 time_req,
                                               gss_channel_bindings_t
                                               input_chan_bindings,
                                               gss_buffer_t input_token,
                                               gss_OID * actual_mech_type,
                                               gss_buffer_t output_token,
                                               gss_flags_t * ret_flags,
                                               OM_uint32 * time_rec);
  #define gss_init_sec_context    Curl_gss_init_sec_context_a
  
  
  extern OM_uint32 Curl_gss_delete_sec_context_a(OM_uint32 * minor_status,
                                                 gss_ctx_id_t * context_handle,
                                                 gss_buffer_t output_token);
  #define gss_delete_sec_context  Curl_gss_delete_sec_context_a
  
  /* LDAP wrappers. */
  
  #define BerValue                struct berval
  
  #define ldap_url_parse          ldap_url_parse_utf8
  #define ldap_init               Curl_ldap_init_a
  #define ldap_simple_bind_s      Curl_ldap_simple_bind_s_a
  #define ldap_search_s           Curl_ldap_search_s_a
  #define ldap_get_values_len     Curl_ldap_get_values_len_a
  #define ldap_err2string         Curl_ldap_err2string_a
  #define ldap_get_dn             Curl_ldap_get_dn_a
  #define ldap_first_attribute    Curl_ldap_first_attribute_a
  #define ldap_next_attribute     Curl_ldap_next_attribute_a
  
  /* Some socket functions must be wrapped to process textual addresses
     like AF_UNIX. */
  
  extern int Curl_os400_connect(int sd, struct sockaddr * destaddr, int addrlen);
  extern int Curl_os400_bind(int sd, struct sockaddr * localaddr, int addrlen);
  extern int Curl_os400_sendto(int sd, char * buffer, int buflen, int flags,
              struct sockaddr * dstaddr, int addrlen);
  extern int Curl_os400_recvfrom(int sd, char * buffer, int buflen, int flags,
                                  struct sockaddr * fromaddr, int * addrlen);
  
  #define connect                 Curl_os400_connect
  #define bind                    Curl_os400_bind
  #define sendto                  Curl_os400_sendto
  #define recvfrom                Curl_os400_recvfrom
  
  
  #endif /* HEADER_CURL_SETUP_OS400_H */
  